用于手持设备的嵌入式计算机系统设计  

Design of Embedded Computer System for Handheld Equipment

作　　者：刘轶[1] 韦宏利[1] 伍卫国[1] 

机构地区：[1]西安交通大学计算机系,陕西西安710049

出　　处：《微电子学与计算机》2004年第10期44-46,50,共4页Microelectronics & Computer

摘　　要：文章给出了一种用于手持设备的嵌入式计算机系统设计方案。系统基于IntelStrongARM处理器,支持TFT液晶显示器、触摸屏、快捷键等多种外设和接口;运行WindowsCE操作系统,集成了汉字手写识别和电子地图软件,并运行专门开发的用户程序。文中对系统的组成结构、I/O接口、操作系统定制、应用程序结构等进行了详述。This paper presents design of an embedded computer system for handheld equipment. The system is based on Intel StrongARM processor, and has integrated supports for TFT LCD panel, touch screen, keypad and other kinds of peripherals and I/O interfaces. The operating system for the system is Windows CE. Handwriting recognition engine for Simplified Chinese and digital map software from third-party vendors are integrated into the system. Dedicated application program is also developed. The system architecture?I/O interface?customizing of operating system and application modules are introduced in the paper.

关 键 词：嵌入式系统 手持PC WINDOWS CE 

分 类 号：TP308.8[自动化与计算机技术—计算机系统结构]